#include #include #include using namespace atcoder; using mint = modint998244353; using namespace std; #define rep(i,n) for(int i=0;i<(n);i++) #define Inf 1000000001 int main(){ int n,m; cin>>n>>m; vector> E(n); rep(i,m){ int u,v; scanf("%d %d",&u,&v); u--,v--; E[u].push_back(v); E[v].push_back(u); } vector a(n),b(n),c(n); rep(i,n)scanf("%lld %lld %lld",&a[i],&b[i],&c[i]); long long ok = Inf,ng = a[0]+b[0]+c[0]; while(ok-ng>1){ int mid =(ok+ng)/2; // cout< f(n,false); f[0] = true; priority_queue,vector>,greater>> Q; Q.emplace(0,0); vector t(3,1); t[0] = mid-2; while(Q.size()>0){ int D = Q.top().first; int u = Q.top().second; if(D >= t[0]+t[1]+t[2])break; Q.pop(); t.push_back(a[u]); t.push_back(b[u]); t.push_back(c[u]); sort(t.rbegin(),t.rend()); rep(i,3)t.pop_back(); rep(i,E[u].size()){ int v = E[u][i]; if(f[v])continue; f[v] = true; Q.emplace(a[v] + b[v] + c[v],v); } } while(Q.size()>0){ int u = Q.top().second; f[u]= false; Q.pop(); } if(f[n-1])ok = mid; else ng = mid; } cout<<1<<' '<<1<<' '<